Backdoor.Win32.Agent.cy Service Port 1111 Spoolsw.exe hard-coded credentials

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Backdoor.Win32.Agent.cy. Affected is an unknown function of the file Spoolsw.exe of the component Service Port 1111. The manipulation leads to hard-coded credentials. The attack is possible to be carried out remotely. Moreover, an exploit is present. It is recommended to apply restrictive firewalling.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Backdoor.Win32.Agent.cy (Remote Access Software) (version now known). This issue affects some unknown processing of the file Spoolsw.exe of the component Service Port 1111. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. Using CWE to declare the problem leads to CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 05/15/2021 as MVID-2021-0207. The advisory is shared at malvuln.com. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1110.001 for this issue.

The exploit is available at malvuln.com. It is declared as proof-of-concept.

Addressing this vulnerability is possible by firewalling .

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.3
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/15/2021 🔍
05/15/2021 +0 days 🔍
05/15/2021 +0 days 🔍

Sourcesinfo

Advisory: MVID-2021-0207
Status: Not defined

GCVE (VulDB): GCVE-100-175097
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/15/2021 08:05
Changes: 05/15/2021 08:05 (40)
Complete: 🔍
Submitter: malvuln
Cache ID: 216:DD1:103

Submitinfo

Accepted

  • Submit #12844: Backdoor.Win32.Agent.cy / Weak Hardcoded Credentials (by malvuln)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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